diff --git a/library/axi_ad9122/axi_ad9122_core.v b/library/axi_ad9122/axi_ad9122_core.v
index be6ccbf8c..a94b81232 100644
--- a/library/axi_ad9122/axi_ad9122_core.v
+++ b/library/axi_ad9122/axi_ad9122_core.v
@@ -218,6 +218,7 @@ module axi_ad9122_core #(
     .dac_status_ovf (dac_dovf),
     .dac_status_unf (dac_dunf),
     .dac_clk_ratio (32'd4),
+    .up_dac_ce (),
     .up_drp_sel (up_drp_sel),
     .up_drp_wr (up_drp_wr),
     .up_drp_addr (up_drp_addr),
diff --git a/library/axi_ad9144/axi_ad9144_core.v b/library/axi_ad9144/axi_ad9144_core.v
index 73c014d5a..d41c13ddb 100644
--- a/library/axi_ad9144/axi_ad9144_core.v
+++ b/library/axi_ad9144/axi_ad9144_core.v
@@ -241,6 +241,7 @@ module axi_ad9144_core #(
     .dac_status_ovf (dac_dovf),
     .dac_status_unf (dac_dunf),
     .dac_clk_ratio (32'd4),
+    .up_dac_ce (),
     .up_drp_sel (),
     .up_drp_wr (),
     .up_drp_addr (),
diff --git a/library/axi_ad9152/axi_ad9152_core.v b/library/axi_ad9152/axi_ad9152_core.v
index c6bf8df32..54f36b413 100644
--- a/library/axi_ad9152/axi_ad9152_core.v
+++ b/library/axi_ad9152/axi_ad9152_core.v
@@ -179,6 +179,7 @@ module axi_ad9152_core #(
     .dac_status_ovf (dac_dovf),
     .dac_status_unf (dac_dunf),
     .dac_clk_ratio (32'd4),
+    .up_dac_ce (),
     .up_drp_sel (),
     .up_drp_wr (),
     .up_drp_addr (),
diff --git a/library/axi_ad9162/axi_ad9162_core.v b/library/axi_ad9162/axi_ad9162_core.v
index 756e84061..6fb05f654 100644
--- a/library/axi_ad9162/axi_ad9162_core.v
+++ b/library/axi_ad9162/axi_ad9162_core.v
@@ -152,6 +152,7 @@ module axi_ad9162_core #(
       .dac_status_ovf (dac_dovf),
       .dac_status_unf (dac_dunf),
       .dac_clk_ratio (32'd16),
+      .up_dac_ce (),
       .up_drp_sel (),
       .up_drp_wr (),
       .up_drp_addr (),
diff --git a/library/axi_ad9361/axi_ad9361_tx.v b/library/axi_ad9361/axi_ad9361_tx.v
index f6794af5c..8b38f984e 100644
--- a/library/axi_ad9361/axi_ad9361_tx.v
+++ b/library/axi_ad9361/axi_ad9361_tx.v
@@ -118,7 +118,7 @@ module axi_ad9361_tx #(
   // internal registers
 
   reg             dac_data_sync = 'd0;
-  reg     [ 7:0]  dac_rate_cnt = 'd0;
+  reg     [15:0]  dac_rate_cnt = 'd0;
   reg             dac_valid_int = 'd0;
   reg             dac_valid_i0_int = 'd0;
   reg             dac_valid_q0_int = 'd0;
@@ -136,7 +136,7 @@ module axi_ad9361_tx #(
 
   wire            dac_data_sync_s;
   wire            dac_dds_format_s;
-  wire    [ 7:0]  dac_datarate_s;
+  wire    [15:0]  dac_datarate_s;
   wire    [47:0]  dac_data_int_s;
   wire    [ 5:0]  up_wack_s;
   wire    [ 5:0]  up_rack_s;
@@ -153,10 +153,10 @@ module axi_ad9361_tx #(
   // rate counters and data sync signals
 
   always @(posedge dac_clk) begin
-    if ((dac_data_sync == 1'b1) || (dac_rate_cnt == 8'd0)) begin
+    if ((dac_data_sync == 1'b1) || (dac_rate_cnt == 16'd0)) begin
       dac_rate_cnt <= dac_datarate_s;
     end else begin
-      dac_rate_cnt <= dac_rate_cnt - 1'b1;
+      dac_rate_cnt <= dac_rate_cnt - 1;
     end
   end
 
@@ -169,7 +169,7 @@ module axi_ad9361_tx #(
   assign dac_valid_q1 = dac_valid_q1_int;
 
   always @(posedge dac_clk) begin
-    dac_valid_int <= (dac_rate_cnt == 8'd0) ? 1'b1 : 1'b0;
+    dac_valid_int <= (dac_rate_cnt == 16'd0) ? 1'b1 : 1'b0;
     dac_valid_i0_int <= dac_valid_int;
     dac_valid_q0_int <= dac_valid_int;
     dac_valid_i1_int <= dac_valid_int & ~dac_r1_mode;
diff --git a/library/axi_ad9371/axi_ad9371_tx.v b/library/axi_ad9371/axi_ad9371_tx.v
index 9b034dcd5..036b21d9d 100644
--- a/library/axi_ad9371/axi_ad9371_tx.v
+++ b/library/axi_ad9371/axi_ad9371_tx.v
@@ -259,6 +259,7 @@ module axi_ad9371_tx #(
     .dac_status_ovf (dac_dovf),
     .dac_status_unf (dac_dunf),
     .dac_clk_ratio (32'd2),
+    .up_dac_ce (),
     .up_drp_sel (),
     .up_drp_wr (),
     .up_drp_addr (),
@@ -280,7 +281,7 @@ module axi_ad9371_tx #(
     .up_raddr (up_raddr),
     .up_rdata (up_rdata_s[4]),
     .up_rack (up_rack_s[4]));
-  
+
 endmodule
 
 // ***************************************************************************
diff --git a/library/axi_ad9739a/axi_ad9739a_core.v b/library/axi_ad9739a/axi_ad9739a_core.v
index d56680ebc..d882e322e 100644
--- a/library/axi_ad9739a/axi_ad9739a_core.v
+++ b/library/axi_ad9739a/axi_ad9739a_core.v
@@ -176,6 +176,7 @@ module axi_ad9739a_core #(
     .dac_status_ovf (dac_dovf),
     .dac_status_unf (dac_dunf),
     .dac_clk_ratio (32'd16),
+    .up_dac_ce (),
     .up_drp_sel (),
     .up_drp_wr (),
     .up_drp_addr (),